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unity 捕捉屏幕的觸控
在andriod手機(jī)HTC Z710e測試下來，最多可以支持4根手指的觸控，超出4根的不會(huì)再反應(yīng)。
Js代碼   - #pragma strict
-
- var imgBG : Texture2D;
- var smallImg : Texture2D;
-
- function Start () {
-
- }
-
- function Update () {
-
- }
-
- function OnGUI(){
- //set screen background image
- GUI.DrawTexture(Rect(0,0,540,960),imgBG);
-
- //get touch count
- var count=Input.touchCount;
- for(var i=0;i<count;i++){
- var iPos = Input.GetTouch(i).position;//get touch position
- var x = iPos.x;
- var y = iPos.y;
- GUI.DrawTexture(Rect(x,960-y,48,48),smallImg);
- GUI.Label(Rect(x,960-y-100,200,40),"(x,y)="+x+","+y);
- }
-
- if(GUI.Button(Rect(0,0,100,40),"Quit")){
- Application.Quit();
- }
- }
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